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NVD Vulnerability Details :
CVE-2014-4883
Deferred
More InfoOfficial Page
Source-cret@cert.org
View Known Exploited Vulnerability (KEV) details
Published At-28 Nov, 2014 | 02:59
Updated At-12 Apr, 2025 | 10:46

resolv.c in the DNS resolver in uIP, and dns.c in the DNS resolver in lwIP 1.4.1 and earlier, does not use random values for ID fields and source ports of DNS query packets, which makes it easier for man-in-the-middle attackers to conduct cache-poisoning attacks via spoofed reply packets.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary2.04.3MEDIUM
AV:N/AC:M/Au:N/C:N/I:P/A:N
Type: Primary
Version: 2.0
Base score: 4.3
Base severity: MEDIUM
Vector:
AV:N/AC:M/Au:N/C:N/I:P/A:N
CPE Matches
lwip_project
lwip_project
>>lwip>>Versions up to 1.4.1(inclusive)
cpe:2.3:a:lwip_project:lwip:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-345Primarynvd@nist.gov
CWE ID: CWE-345
Type: Primary
Source: nvd@nist.gov
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
http://git.savannah.gnu.org/cgit/lwip.git/commit/?id=9fb46e120655ac481b2af8f865d5ae56c39b831acret@cert.org
Patch
http://www.kb.cert.org/vuls/id/210620cret@cert.org
US Government Resource
http://git.savannah.gnu.org/cgit/lwip.git/commit/?id=9fb46e120655ac481b2af8f865d5ae56c39b831aaf854a3a-2127-422b-91ae-364da2661108
Patch
http://www.kb.cert.org/vuls/id/210620af854a3a-2127-422b-91ae-364da2661108
US Government Resource
Hyperlink: http://git.savannah.gnu.org/cgit/lwip.git/commit/?id=9fb46e120655ac481b2af8f865d5ae56c39b831a
Source: cret@cert.org
Resource:
Patch
Hyperlink: http://www.kb.cert.org/vuls/id/210620
Source: cret@cert.org
Resource:
US Government Resource
Hyperlink: http://git.savannah.gnu.org/cgit/lwip.git/commit/?id=9fb46e120655ac481b2af8f865d5ae56c39b831a
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Patch
Hyperlink: http://www.kb.cert.org/vuls/id/210620
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
US Government Resource
Change History
0Changes found
Details not found